1 files changed, 0 insertions, 28 deletions
diff --git a/tools/testing/selftests/x86/protection_keys.c b/tools/testing/selftests/x86/protection_keys.c
index bc1b0735bb50..f15aa5a76fe3 100644
--- a/tools/testing/selftests/x86/protection_keys.c
+++ b/tools/testing/selftests/x86/protection_keys.c
@@ -393,34 +393,6 @@ pid_t fork_lazy_child(void)
 	return forkret;
 }
 
-void davecmp(void *_a, void *_b, int len)
-{
-	int i;
-	unsigned long *a = _a;
-	unsigned long *b = _b;
-
-	for (i = 0; i < len / sizeof(*a); i++) {
-		if (a[i] == b[i])
-			continue;
-
-		dprintf3("[%3d]: a: %016lx b: %016lx\n", i, a[i], b[i]);
-	}
-}
-
-void dumpit(char *f)
-{
-	int fd = open(f, O_RDONLY);
-	char buf[100];
-	int nr_read;
-
-	dprintf2("maps fd: %d\n", fd);
-	do {
-		nr_read = read(fd, &buf[0], sizeof(buf));
-		write(1, buf, nr_read);
-	} while (nr_read > 0);
-	close(fd);
-}
-
 #define PKEY_DISABLE_ACCESS    0x1
 #define PKEY_DISABLE_WRITE     0x2